POSSIBLE POINTS: 1 During a period of extreme cold, the average daily temperature dropped decreased by 1 Feach day. How many days did it take for the temperature to decrease by 9°F? Which equation would you use to find the solution? A z+ 1 z-1를 3 -9 = C -1 = - 9 D 1 = 9 B

Q: 9c-3=24 If the equation is identity or has no solution, say so.

A:

Q: y-329 and recieved an incorrect mark. Also remember we are solving for Z so put the answer as an…

A: Given:z=7ex2-2y

Q: Determine the positive x solution for the following equation. 20+ x² = 45

A: The expression is given as 20 + x2 = 45 Separate the variable, we get x2 = 25

Q: After an oven is turned on, its temperature, T, is represented by the equation T = 400 –…

A: Let at time t' temperature reaches 300° F.

Q: nanges saved D 2. The height after t seconds of an object projected upward with an initial velocity…

A:

Q: If a school has w women and m men and you know that there are 120 more men than women, write an…

A:

Q: For what values of a will the equation an²t 4x2= I have no solution? Da>y □ a <-4 Daco as-4 □az 4

A:

Q: a pumpkin was thrust vertically upward with a speed of 28 ft/s from the top of a 35 foot high cliff.…

A: Given that: height of pumpkin at any time t, h(t)=-7t2+25t+35

Q: Joseph knows that he paddles his canoe at 6 miles per hour in still water. One day, Joseph paddles…

A:

Q: your 5.11 When estimating wage equations, we expect that young, inexperienced workers will have…

A: As asked by you, I have answered 5.11 a-d and i-iv. Please find explanation below. Thank you.

Q: A management consultant estimates that the number h of hours per day that employees will work and…

A:

Q: Solve the initial value problem given below. Answer de -9x²y and y=-2 when x = 2

A:

Q: To make cocoa powder, cocoa beans are roasted. The ideal temperature for roasting is 300°F, plus or…

A:

Q: I was given the formula T(x)=A+Bekx. T is 85.90, A is 68, and x is 0. How do I solve for B, I got…

A: The given formula is Tx=A+Bekx. The value of T is 85.90, A is 68 and x is 0.

Q: As the relative humidity increases, the temperature seems higher than it is.  The formula T = 0.101x…

A:

Q: 2. What are the solutions to (x – 3)² = -27.

A:

Q: An object at a temperature of 90℃ is placed in a room at 25℃. The temperature of the object is given…

A: To find the time that the object take to reach a temperature of 65

Q: Bryce runs at a constant speed and travels 9 meters in 6 seconds. If Bryce runs for 3 seconds at…

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.